A hot air oil dryer capable of automatically feeding and discharging materials

Abstract

The utility model relates to the technical field of hot air dryers, and discloses an oil hot air dryer capable of automatically feeding and discharging materials, comprising a hot air dryer body, a feed assembly being arranged on the left side of the hot air dryer body, the feed assembly comprising a feed barrel, the feed barrel being fixedly connected to the left side of the hot air dryer body, a feed pipe being fixedly connected above the feed barrel, a feed hopper being fixedly connected above the feed pipe, a quantity control assembly being arranged on the inner surface of the feed hopper, the quantity control assembly comprising a first notched disc, the first notched disc being fixedly connected to the inner surface of the feed hopper, and a rotating column being rotatably connected above the first notched disc. Materials are placed through the feed assembly, and the gear assembly is rotated by driving the rotating rod through the driving assembly, so that the driving assembly drives the quantity control assembly to rotate, thereby controlling the feed amount, which has the function of preventing blockage.

Description

Technical Field

[0001] The utility model relates to the technical field of hot air dryers, in particular to an oil hot air dryer capable of automatically feeding and discharging materials. Background Art

[0002] Hot air dryer is a mechanical device that uses the heat provided by hot air to blow the surface of the material to reduce moisture. Before the injection molding process, the pellets added to the injection molding machine need to be dried to reduce the moisture content in the pellets.

[0003] For example, the Chinese patent publication number CN220198216U discloses a hot air dryer, including a cylinder with a discharge port and a feed port, an upper dividing plate, a lower dividing plate, and an air guide channel. The upper dividing plates are arranged horizontally at intervals, and the lower dividing plates are arranged horizontally at intervals. The upper dividing plates and the lower dividing plates are alternately staggered up and down. The cylinder is provided with an upper exhaust port, and the lower part of the cylinder is provided with a lower air inlet. The lower air inlet surrounds the cylinder. The inner wall of the cylinder is provided with a first filter screen, and the first filter screen blocks the lower air inlet. The air guide channel is connected to the lower air inlet, and an air inlet pipe is provided on the air guide channel. The utility model can handle the drying of large quantities of materials at the same time, thereby improving the drying processing capacity and drying efficiency.

[0004] However, in actual use, it is inconvenient to control the feeding. When feeding, all the materials are poured into the feeding port. A large amount of materials are easily accumulated in the cylinder after vertically entering the feeding port. The upper and lower dividing plates will further compress the space and easily cause blockage. Therefore, an oil hot air dryer with automatic feeding and discharging is proposed to solve the above-mentioned problems. Utility Model Content

[0005] The technical problem to be solved by the utility model is to provide an oil hot air dryer which can automatically load and unload materials in view of the deficiencies in the above-mentioned prior art.

[0006] In order to solve the above technical problems, the technical solution adopted by the utility model is: a hot air dryer for oil that can automatically load and discharge materials, including a hot air dryer body, a feeding assembly is arranged on the left side of the hot air dryer body, the feeding assembly includes a feeding barrel, the feeding barrel is fixedly connected to the left side of the hot air dryer body, a feeding pipe is fixedly connected above the feeding barrel, a feeding hopper is fixedly connected above the feeding pipe, a quantity control assembly is arranged on the inner surface of the feeding hopper, the quantity control assembly includes a first notched disc, the first notched disc is fixedly connected to the inner surface of the lower hopper, a rotating column is rotatably connected above the first notched disc, a second notched disc is fixedly connected to the outer surface of the rotating column, and a driving assembly is arranged on the left side of the feeding barrel.

[0007] Preferably, the driving assembly includes a motor base, the motor base is fixedly connected to the left side of the feed barrel, a motor is fixedly connected above the motor base, and an auger assembly is arranged on the right side of the motor.

[0008] Preferably, the auger assembly includes a rotating rod, the left end of the rotating rod is fixedly connected to the output end of the motor via a coupling, the rotating rod penetrates and is rotatably connected to the left side of the feed barrel, the outer surface of the rotating rod is fixedly connected to an auger blade, the auger blade is arranged on the inner surface of the feed barrel, and a gear assembly is arranged above the rotating rod.

[0009] Preferably, the gear assembly includes a crown gear, which is arranged on the left side of the outer surface of the feed barrel, and is fixedly connected to the outer surface of the rotating rod. A bevel gear is meshed with the left side of the crown gear, and a driving assembly is arranged above the bevel gear.

[0010] Preferably, the driving assembly includes a rotating shaft, the rotating shaft is fixedly connected to the top of the bevel gear, the outer surface of the rotating shaft is rotatably connected to a sleeve, the sleeve penetrates and is fixedly connected to the lower hopper, and a transmission belt is transmission-connected between the rotating shaft and the rotating column.

[0011] Preferably, a discharge hopper is fixedly connected to the right side of the hot air dryer body.

[0012] The utility model adopts the above technical solution, which can bring the following beneficial effects:

[0013] 1. This oil hot air dryer with automatic feeding and discharging of materials places materials through the feeding component, drives the rotating rod through the driving component to rotate the gear component, and then drives the driving component to drive the control component to rotate, thereby controlling the feeding amount and preventing blockage.

[0014] 2. The oil hot air dryer which can automatically feed and discharge materials can also drive the auger assembly to rotate through the operation of the driving assembly, which facilitates the material in the feeding assembly to be fed into the hot air dryer body. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 This is a cross-sectional view of the overall structure of the utility model;

[0017] Figure 3 This is a top view of the overall structure of the utility model;

[0018] Figure 4 For this utility model Figure 2 A schematic diagram of the enlarged structure in the middle.

[0019] In the figure: 1. hot air dryer body; 2. feeding assembly; 201. feeding barrel; 202. discharge pipe; 203. discharge hopper; 3. quantity control assembly; 301. first notched disc; 302. rotating column; 303. second notched disc; 4. driving assembly; 401. motor base; 402. motor; 5. auger assembly; 501. rotating rod; 502. auger blade; 6. gear assembly; 601. crown gear; 602. bevel gear; 7. driving assembly; 701. rotating shaft; 702. bushing; 703. transmission belt; 8. discharge hopper. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figure 1-4, one embodiment of the utility model is: an oil hot air dryer that can automatically load and unload materials, including a hot air dryer body 1, a bracket and a discharge port are arranged at the bottom of the hot air dryer body 1, a feed port is arranged on the left side, a discharge hopper 8 is fixedly connected to the right side of the hot air dryer body 1, the discharge hopper 8 is arranged at the discharge port of the hot air dryer body 1, and is connected to the right side of the bracket of the hot air dryer body 1, a feed assembly 2 is arranged on the left side of the hot air dryer body 1, the feed assembly 2 includes a feed barrel 201, the feed barrel 201 is fixedly connected to the left side of the hot air dryer body 1, the feed barrel 201 is connected to the feed port of the hot air dryer body 1, a feed pipe 202 is fixedly connected above the feed barrel 201, a feed hopper 203 is fixedly connected above the feed pipe 202, a quantity control assembly 3 is arranged on the inner surface of the feed hopper 203, and the quantity control assembly 3 includes a first notched disc 301, the first notched disc 301 is fixedly connected to the inner surface of the feed hopper 203, and the first A rotating column 302 is rotatably connected above the notched disc 301, and a second notched disc 303 is fixedly connected to the outer surface of the rotating column 302. A driving component 4 is arranged on the left side of the feed barrel 201, and the gear component 6 includes a crown gear 601, which is arranged on the left side of the outer surface of the feed barrel 201, and the crown gear 601 is fixedly connected to the outer surface of the rotating rod 501. A bevel gear 602 is meshed with the left side of the crown gear 601, and a driving component 7 is arranged above the bevel gear 602. The driving component 7 includes a rotating shaft 701, and the rotating shaft 701 is fixedly connected to the top of the bevel gear 602. A shaft sleeve 702 is rotatably connected to the outer surface of the rotating shaft 701, and a bearing is arranged between the rotating shaft 701 and the shaft sleeve 702. The shaft sleeve 702 penetrates and is fixedly connected to the lower hopper 203, and a transmission belt 703 is transmission-connected between the rotating shaft 701 and the rotating column 302. Transmission wheels for transmission by the transmission belt 703 are arranged on the upper ends of the rotating shaft 701 and the rotating column 302.

[0022] Working principle: when in use, first place the material to be dried in the lower hopper 203, then start the motor 402, and drive the rotating rod 501 to rotate through the motor 402, so that the crown gear 601 rotates, and the rotation of the crown gear 601 drives the bevel gear 602 to rotate, and the rotation of the bevel gear 602 drives the rotating shaft 701 to rotate in the sleeve 702, and the rotation of the rotating shaft 701 drives the transmission belt 703 to rotate the rotating column 302, and the rotation of the rotating column 302 drives the second notched disc 303 to rotate, when the notch on the second notched disc 303 rotates to the notch on the first notched disc 301, the material in the lower hopper 203 will fall into the lower feeding pipe 202 through the notch, and then enter the feeding barrel 201, and the rotation speed of the second notched disc 303 is adjusted by adjusting the rotation speed of the motor 402 to control the discharge amount.

[0023] See also Figure 1-4On the basis of the above-mentioned embodiment, in another embodiment of the utility model, the driving assembly 4 includes a motor base 401, the motor base 401 is fixedly connected to the left side of the feed barrel 201, a motor 402 is fixedly connected above the motor base 401, the output end of the motor 402 faces to the right, and an auger assembly 5 is arranged on the right side of the motor 402, the auger assembly 5 includes a rotating rod 501, the left end of the rotating rod 501 is fixedly connected to the output end of the motor 402 through a coupling, the rotating rod 501 penetrates and is rotatably connected to the left side of the feed barrel 201, an auger blade 502 is fixedly connected to the outer surface of the rotating rod 501, the auger blade 502 is arranged on the inner surface of the feed barrel 201, and is movably fitted with the inner surface of the feed barrel 201, and a gear assembly 6 is arranged above the rotating rod 501.

[0024] Working principle: When the material enters the feed barrel 201 from the discharge pipe 202, the motor 402 drives the rotating rod 501 to rotate, and the auger blade 502 rotates in the feed barrel 201 to guide the material entering the feed barrel 201 into the hot air dryer body 1, so as to dry the material. After the processing is completed, the material will be discharged from the discharge port of the hot air dryer body 1. At this time, the discharge hopper 8 will receive the discharge port of the hot air dryer body 1. After the material is received, it will slide to the right in the discharge hopper 8. At this time, a collection bag is set at the right end of the discharge hopper 8 to collect the material that has been dried.

[0025] The utility model provides an oil hot air dryer with automatic feeding and discharging. There are many methods and ways to implement the technical solution. The above is only the preferred implementation of the utility model. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the utility model. These improvements and modifications should also be regarded as the protection scope of the utility model. All components not specified in this embodiment can be implemented by existing technologies.

Claims

1. An oil hot air dryer capable of automatically loading and unloading materials, comprising a hot air dryer body (1), characterized in that: A feeding assembly (2) is arranged on the left side of the hot air dryer body (1), the feeding assembly (2) comprising a feeding barrel (201), the feeding barrel (201) being fixedly connected to the left side of the hot air dryer body (1), a feeding tube (202) being fixedly connected above the feeding barrel (201), a feeding hopper (203) being fixedly connected above the feeding tube (202), a quantity control assembly (3) being arranged on the inner surface of the feeding hopper (203), the quantity control assembly (3) comprising a first notched disc (301), the first notched disc (301) being fixedly connected to the inner surface of the feeding hopper (203), a rotating column (302) being rotatably connected above the first notched disc (301), a second notched disc (303) being fixedly connected to the outer surface of the rotating column (302), and a driving assembly (4) being arranged on the left side of the feeding barrel (201).

2. The oil hot air dryer capable of automatically loading and unloading materials according to claim 1, characterized in that: The driving assembly (4) comprises a motor base (401), the motor base (401) being fixedly connected to the left side of the feed barrel (201), a motor (402) being fixedly connected above the motor base (401), and an auger assembly (5) being arranged on the right side of the motor (402).

3. The oil hot air dryer capable of automatically loading and unloading materials according to claim 2 is characterized in that: The auger assembly (5) comprises a rotating rod (501), the left end of the rotating rod (501) being fixedly connected to the output end of the motor (402) via a coupling, the rotating rod (501) penetrating the left side of the feed barrel (201) and being rotatably connected, an auger blade (502) being fixedly connected to the outer surface of the rotating rod (501), the auger blade (502) being arranged on the inner surface of the feed barrel (201), and a gear assembly (6) being arranged above the rotating rod (501).

4. The oil hot air dryer capable of automatically loading and unloading materials according to claim 3 is characterized in that: The gear assembly (6) comprises a crown gear (601), the crown gear (601) being arranged on the left side of the outer surface of the feed barrel (201), the crown gear (601) being fixedly connected to the outer surface of the rotating rod (501), a bevel gear (602) being meshed on the left side of the crown gear (601), and a driving assembly (7) being arranged above the bevel gear (602).

5. The oil hot air dryer capable of automatically loading and unloading materials according to claim 4, characterized in that: The driving assembly (7) comprises a rotating shaft (701), the rotating shaft (701) being fixedly connected to the top of the bevel gear (602), a shaft sleeve (702) being rotatably connected to the outer surface of the rotating shaft (701), the shaft sleeve (702) penetrating and fixedly connected to the lower hopper (203), and a transmission belt (703) being transmission-connected between the rotating shaft (701) and the rotating column (302).

6. The oil hot air dryer capable of automatically loading and unloading materials according to claim 5, characterized in that: A discharge hopper (8) is fixedly connected to the right side of the hot air dryer body (1).

Images